CH448171A - Method for data transmission by pulse-phase modulation - Google Patents

Method for data transmission by pulse-phase modulation

Info

Publication number
CH448171A
CH448171A CH460567A CH460567A CH448171A CH 448171 A CH448171 A CH 448171A CH 460567 A CH460567 A CH 460567A CH 460567 A CH460567 A CH 460567A CH 448171 A CH448171 A CH 448171A
Authority
CH
Switzerland
Prior art keywords
pulse
data transmission
phase modulation
modulation
phase
Prior art date
Application number
CH460567A
Other languages
German (de)
Inventor
Paul Gorog Etienne
Original Assignee
Ibm
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ibm filed Critical Ibm
Publication of CH448171A publication Critical patent/CH448171A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Communication Control (AREA)
CH460567A 1966-04-01 1967-03-31 Method for data transmission by pulse-phase modulation CH448171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR60007777 1966-04-01

Publications (1)

Publication Number Publication Date
CH448171A true CH448171A (en) 1967-12-15

Family

ID=9693907

Family Applications (1)

Application Number Title Priority Date Filing Date
CH460567A CH448171A (en) 1966-04-01 1967-03-31 Method for data transmission by pulse-phase modulation

Country Status (6)

Country Link
US (1) US3505470A (en)
CH (1) CH448171A (en)
DE (1) DE1512260C3 (en)
GB (1) GB1167244A (en)
NL (1) NL155152B (en)
SE (1) SE333951B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114845B1 (en) * 1968-07-22 1976-05-12
US3614639A (en) * 1969-07-30 1971-10-19 Ibm Fsk digital demodulator with majority decision filtering
US3571712A (en) * 1969-07-30 1971-03-23 Ibm Digital fsk/psk detector
BE791371A (en) * 1971-11-17 1973-03-01 Western Electric Co DIGITAL DEMODULATOR FOR PHASE MODULATION DATA TRANSMISSION SYSTEM
CH609510A5 (en) * 1976-06-18 1979-02-28 Ibm

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3319054A (en) * 1962-11-21 1967-05-09 Gen Electric Data conversion systems
US3337863A (en) * 1964-01-17 1967-08-22 Automatic Elect Lab Polybinary techniques
US3421088A (en) * 1964-11-04 1969-01-07 Gen Electric Frequency shift keying by driving incremental phase shifter with binary counter at a constant rate

Also Published As

Publication number Publication date
GB1167244A (en) 1969-10-15
DE1512260A1 (en) 1969-05-29
SE333951B (en) 1971-04-05
US3505470A (en) 1970-04-07
NL155152B (en) 1977-11-15
DE1512260B2 (en) 1973-07-19
NL6704586A (en) 1967-10-02
DE1512260C3 (en) 1974-02-14

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